These entries are queried from radb.net using whois, you can try my project getting these.
:AS54501 route: 52.124.56.0/24 descr: Proxy Entry for SVE Connect origin: AS54501 mnt-by: MAINT-BENLOMAND-WJH changed: johamby [at] benlomand.net 20221209 source: NTTCOM last-modified: 2022-12-09T16:30:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 52.124.56.0/24 origin: AS54501 descr: Proxy for SVE Connect mnt-by: MAINT-AS21766 changed: johamby [at] benlomand.net 20221208 #01:53:47Z source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 52.124.56.0/24 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-4 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T15:09:46Z last-modified: 2022-12-09T15:09:46Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.83.40.0/21 descr: Proxy Entry for SVE Connect origin: AS54501 mnt-by: MAINT-BENLOMAND-WJH changed: johamby [at] benlomand.net 20221209 source: NTTCOM last-modified: 2022-12-09T16:29:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.83.40.0/21 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-4 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T15:10:13Z last-modified: 2022-12-09T15:10:13Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.83.40.0/21 origin: AS54501 descr: Proxy For SVE Connect mnt-by: MAINT-AS21766 changed: johamby [at] benlomand.net 20221208 #01:55:19Z source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 147.160.24.0/21 origin: AS54501 descr: Proxy for SVE Connect mnt-by: MAINT-AS21766 changed: johamby [at] benlomand.net 20221208 #01:56:45Z source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 147.160.24.0/21 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-4 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T15:10:42Z last-modified: 2022-12-09T15:10:42Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 147.160.24.0/21 descr: Proxy Entry for SVE Connect origin: AS54501 mnt-by: MAINT-BENLOMAND-WJH changed: johamby [at] benlomand.net 20221209 source: NTTCOM last-modified: 2022-12-09T16:28:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.19.184.0/21 descr: Proxy Entry for SVE Connect origin: AS54501 mnt-by: MAINT-BENLOMAND-WJH changed: johamby [at] benlomand.net 20221209 source: NTTCOM last-modified: 2022-12-09T16:24:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.19.184.0/21 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-4 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T15:11:13Z last-modified: 2022-12-09T15:11:13Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.19.184.0/21 origin: AS54501 descr: Proxy for SVE Connect mnt-by: MAINT-AS21766 changed: johamby [at] benlomand.net 20221208 #01:57:53Z source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.20.168.0/21 descr: Proxy Entry for SVE Connect origin: AS54501 mnt-by: MAINT-BENLOMAND-WJH changed: johamby [at] benlomand.net 20221209 source: NTTCOM last-modified: 2022-12-09T16:27:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.20.168.0/21 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-4 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T15:12:00Z last-modified: 2022-12-09T15:12:00Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.20.168.0/21 origin: AS54501 descr: Proxy for SVE Connect mnt-by: MAINT-AS21766 changed: johamby [at] benlomand.net 20221208 #01:59:15Z source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:b0c0::/32 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-6 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T14:58:58Z last-modified: 2022-12-09T14:58:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:b0c0::/32 descr: Proxy Entry for SVE Connect origin: AS54501 mnt-by: MAINT-BENLOMAND-WJH changed: johamby [at] benlomand.net 20221209 source: NTTCOM last-modified: 2022-12-09T16:19:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:b0c0::/32 origin: AS54501 descr: Proxy For SVE Connect mnt-by: MAINT-AS21766 changed: johamby [at] benlomand.net 20221209 #14:37:56Z source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:b0c0::/33 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-6 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T15:43:54Z last-modified: 2022-12-09T15:43:54Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:b0c0:8000::/33 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-6 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T15:44:19Z last-modified: 2022-12-09T15:44:19Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:5180::/32 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-6 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T14:59:30Z last-modified: 2022-12-09T14:59:30Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:5180::/32 descr: Proxy Entry for SVE Connect origin: AS54501 mnt-by: MAINT-BENLOMAND-WJH changed: johamby [at] benlomand.net 20221209 source: NTTCOM last-modified: 2022-12-09T16:20:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:5180::/32 origin: AS54501 descr: Proxy for SVE Connect mnt-by: MAINT-AS21766 changed: johamby [at] benlomand.net 20221209 #14:39:10Z source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:5180::/33 origin: AS54501 descr: 512 South Cedar Ave South Pittsburg TN 37380 United States member-of: RS-SVEC-6 admin-c: BIRDW30-ARIN tech-c: COMLE-ARIN tech-c: SCOTT1118-ARIN mnt-by: MNT-SVEC-1 created: 2022-12-09T15:44:39Z last-modified: 2022-12-09T15:44:39Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source